<template>
  <div class="execution">
    <basic-container>
      <el-form :model="searchForm" ref="searchFormRef" :inline="true" label-width="68px">
        <el-form-item label="请假类型" prop="type">
          <el-select v-model="searchForm.type" placeholder="请选择请假类型" clearable size="small">
            <el-option v-for="dict in typeOptions" :key="dict.value" :label="dict.label"
                       :value="dict.value"/>
          </el-select>
        </el-form-item>
        <el-form-item label="标题" prop="title">
          <el-input v-model="searchForm.title" placeholder="请输入标题" clearable size="small"/>
        </el-form-item>
        <!--      <el-form-item label="开始时间" prop="leaveStartTime">-->
        <!--        <el-date-picker clearable size="small" style="width: 200px"-->
        <!--                        v-model="queryParams.leaveStartTime"-->
        <!--                        type="date"-->
        <!--                        value-format="yyyy-MM-dd"-->
        <!--                        placeholder="选择开始时间">-->
        <!--        </el-date-picker>-->
        <!--      </el-form-item>-->
        <!--      <el-form-item label="结束时间" prop="leaveEndTime">-->
        <!--        <el-date-picker clearable size="small" style="width: 200px"-->
        <!--                        v-model="queryParams.leaveEndTime"-->
        <!--                        type="date"-->
        <!--                        value-format="yyyy-MM-dd"-->
        <!--                        placeholder="选择结束时间">-->
        <!--        </el-date-picker>-->
        <!--      </el-form-item>-->

        <el-form-item label="状态" prop="state">
          <el-select v-model="searchForm.state" placeholder="请选择状态" clearable size="small">
            <el-option v-for="dict in stateOptions" :key="dict.value"
                       :label="dict.label" :value="dict.value"/>
          </el-select>
        </el-form-item>
        <!--      <el-form-item label="创建者" prop="createBy">-->
        <!--        <el-select v-model="queryParams.createBy" placeholder="请选择创建者" clearable size="small">-->
        <!--          <el-option label="请选择字典生成" value="" />-->
        <!--        </el-select>-->
        <!--      </el-form-item>-->
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="searchSubmit">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="clearSearchForm">重置</el-button>
        </el-form-item>
      </el-form>
    </basic-container>
    <basic-container>
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button type="primary" icon="el-icon-plus" size="mini"
                     @click="handleAdd" v-if="leave_add">
            新增
          </el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button type="warning" icon="el-icon-download" size="mini"
                     @click="handleExport" v-if="leave_export">
            导出
          </el-button>
        </el-col>
        <!--      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
      </el-row>

      <el-table v-loading="loading" :data="tableData">
<!--        <el-table-column type="selection" width="55" align="center"/>-->
        <!--      <el-table-column label="主键ID" align="center" prop="id" />-->
        <el-table-column label="请假类型" align="center" prop="type" :formatter="typeFormat"/>
        <el-table-column label="标题" align="center" prop="title"/>
        <el-table-column label="原因" align="center" prop="reason"/>
        <el-table-column label="开始时间" align="center" prop="leaveStartTime" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.leaveStartTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="结束时间" align="center" prop="leaveEndTime" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.leaveEndTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>

        <!--      <el-table-column label="状态" align="center" prop="state" :formatter="stateFormat">-->
        <el-table-column label="状态" align="center">
          <template slot-scope="scope">
              {{ scope.row.state!=0 ? stateFormat(scope.row) : scope.row.taskName }}
          </template>
        </el-table-column>
        <!--      <el-table-column label="创建者" align="center" prop="createName" />-->
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button v-if="leave_edit && 2==scope.row.state" size="mini" type="text" icon="el-icon-edit"
                       @click="handleUpdate(scope.row)">
              修改
            </el-button>
            <!--          <el-button v-if="1==scope.row.state"-->
            <!--            size="mini"-->
            <!--            type="text"-->
            <!--            icon="el-icon-edit"-->
            <!--            @click="terminateLeave(scope.row)"-->
            <!--            v-hasPermi="['workflow:leave:edit']"-->
            <!--          >销假-->
            <!--          </el-button>-->
            <el-button size="mini" type="text" icon="el-icon-edit"
                       @click="historyFory(scope.row)" v-if="leave_edit">
              审批详情
            </el-button>

            <el-button v-if="leave_edit && 0==scope.row.state" size="mini" type="text" icon="el-icon-edit"
                       @click="checkTheSchedule(scope.row)">
              查看进度
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <el-pagination background @prev-click="prePage" @next-click="nextPage" @size-change="handleSizeChange"
                     @current-change="handleCurrentChange" :page-sizes="[10, 25, 50]" :page-size="10"
                     style="float:right;margin:10px 0" layout="total,sizes,prev, pager, next" :total="this.page.total">
      </el-pagination>
      <!--    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum"-->
      <!--                :limit.sync="queryParams.pageSize" @pagination="getList"/>-->

      <el-dialog :visible.sync="modelVisible" title="进度查询" width="1080px" append-to-body>
        <div style="position:relative;height: 100%;">
          <iframe id="iframe" :src="modelerUrl" frameborder="0" width="100%" height="720px" scrolling="auto"></iframe>
        </div>
      </el-dialog>

      <!-- 查看详细信息话框 -->
      <el-dialog :title="title" :visible.sync="open2" width="500px" append-to-body>
        <leaveHistoryForm :businessKey="businessKey" v-if="open2"/>
        <div slot="footer" class="dialog-footer">
          <el-button @click="open2=!open2">关闭</el-button>
        </div>
      </el-dialog>

      <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
        <el-form ref="formRef" :model="form" :rules="rules" label-width="80px">
          <el-form-item label="请假类型" prop="type">
            <el-select v-model="form.type" placeholder="请选择请假类型" @change="chooseMedicine">
              <el-option v-for="dict in typeOptions" :key="dict.value"
                         :label="dict.label" :value="dict.value"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="标题" prop="title">
            <el-input v-model="form.title"/>
          </el-form-item>
          <el-form-item label="原因" prop="reason">
            <el-input v-model="form.reason" type="textarea" placeholder="请输入内容"/>
          </el-form-item>
          <el-form-item label="开始时间" prop="leaveStartTime">
            <el-date-picker clearable size="small" style="width: 200px" v-model="form.leaveStartTime"
                            type="date" value-format="yyyy-MM-dd" placeholder="选择开始时间">
            </el-date-picker>
          </el-form-item>
          <el-form-item label="结束时间" prop="leaveEndTime">
            <el-date-picker clearable size="small" style="width: 200px" v-model="form.leaveEndTime"
                            type="date" value-format="yyyy-MM-dd" placeholder="选择结束时间">
            </el-date-picker>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>
    </basic-container>
  </div>
</template>

<script>
  import {listLeave, getLeave, delLeave, addLeave, updateLeave, exportLeave} from '@/api/activiti/workflow/leave'
  import {getDefinitionsByInstanceId} from '@/api/activiti/definition'
  import leaveHistoryForm from "./leaveHistoryForm";
  import {getSearchForm} from "@/util/util";
  import { mapGetters } from 'vuex';
  import {getStore} from "@/util/store";
  import store from '@/store'
  import { workflowStateDict } from "@/const/dict/workflow";

  export default {
    name: 'Leave',
    components: {leaveHistoryForm},
    data() {
      return {
        modelVisible: false,
        modelerUrl: '',
        userName: '',
        createName: '',
        businessKey: '',
        //用户信息
        user: {},
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        // total: 0,
        // 请假表格数据
        tableData: [],
        // 弹出层标题
        title: '',
        // 是否显示弹出层
        open: false,
        open2: false,
        // 请假类型字典
        typeOptions: [
          {label: '年假', value: '年假'},
          {label: '病假', value: '病假'},
          {label: '事假', value: '事假'},
        ],
        // 状态字典
        stateOptions: [
          {label: '进行中', value: "0"},
          {label: '成功', value: "1"},
          {label: '失败', value: "2"},
        ],
        // 查询参数
        leave_add: false,
        leave_export: false,
        leave_edit: false,
        searchForm: {
          type: null,
          title: null,
          reason: null,
          leaveStartTime: null,
          leaveEndTime: null,
          instanceId: null,
          state: null,
          createdBy: null
        },
        page: {
          total: 0, // 总页数
          currentPage: 1, // 当前页数
          pageSize: 10 // 每页显示多少条
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          type: [
            {required: true, message: '请假类型不能为空', trigger: 'change'}
          ],
          title: [
            {required: true, message: '标题不能为空', trigger: 'blur'}
          ],
          reason: [
            {required: true, message: '原因不能为空', trigger: 'blur'}
          ],
          leaveStartTime: [
            {required: true, message: '开始时间不能为空', trigger: 'blur'}
          ],
          leaveEndTime: [
            {required: true, message: '结束时间不能为空', trigger: 'blur'}
          ]
        }
      }
    },
    computed: {
      ...mapGetters([
        'permissions'
      ])
    },
    created() {
      this.getList();
      this.leave_add = this.permissions['workflow_leave_add'];
      this.leave_export = this.permissions['workflow_leave_export'];
      this.leave_edit = this.permissions['workflow_leave_edit'];
      // this.getDicts('activiti_leave_type').then(response => {
      //   this.typeOptions = response.data
      // })
      // this.getDicts('activiti_flow_type').then(response => {
      //   this.stateOptions = response.data
      // })
    },
    methods: {
      /** 查询请假列表 */
      getList() {
        this.loading = true;
        const searchModel = Object.assign(
          {current: this.page.currentPage, size: this.page.pageSize},
          getSearchForm(this.searchForm),
        );
        listLeave(searchModel).then(response => {
          if (response.data.code === 0) {
            this.tableData = response.data.data.records;
            this.page.total = response.data.total
          } else {
            this.$message.error(response.data.msg);
          }
          this.loading = false
        })
      },
      // 请假类型字典翻译
      typeFormat(row, column) {
        // return this.selectDictLabel(this.typeOptions, row.type)
        return row.type;
      },
      // 状态字典翻译
      // stateFormat(row, column) {
      //   // return this.selectDictLabel(this.stateOptions, row.state)
      //   return row.state;
      // },
      stateFormat(row, column) {
        const st = row.state
        if (!st) return '-';
        return workflowStateDict[st] || st;
      },

      // 取消按钮
      cancel() {
        this.open = false
        this.reset()
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          type: null,
          title: null,
          reason: null,
          leaveStartTime: null,
          leaveEndTime: null,
          instanceId: null,
          state: null,
          createdBy: null,
          createdTime: null,
          updatedTime: null
        }
        this.resetForm("formRef");
        // this.$refs.formRef.resetFields();
      },
      /** 搜索按钮操作 */
      searchSubmit() {
        this.page.currentPage = 1
        this.getList()
      },
      /** 重置按钮操作 */
      clearSearchForm() {
        this.$refs.searchFormRef.resetFields();
        // this.handleQuery()
      },
      // // 多选框选中数据
      // handleSelectionChange(selection) {
      //   this.ids = selection.map(item => item.id)
      //   this.single = selection.length !== 1
      //   this.multiple = !selection.length
      // },
      /** 新增按钮操作 */
      handleAdd() {
        const userInfo = getStore({name: 'userInfo'});
        // console.log(userInfo)
        this.createName = userInfo.username;
        if (this.createName != "admin") {
          // this.reset()
          this.open = true
          this.title = '添加请假'
        } else {
          this.$alert('系统管理员不能创建流程', '提示', {
            confirmButtonText: '确定',
          });
        }

      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset()
        getLeave(row.id).then(response => {
          this.form = response.data
          this.open = true
          this.title = '修改请假'
        })
      },
      /** 审批详情 */
      historyFory(row) {
        this.businessKey = row.id
        this.open2 = true
        this.title = '审批详情'

      },
      /** 进度查看 */
      checkTheSchedule(row) {
        getDefinitionsByInstanceId(row.instanceId).then(response => {
          let data = response.data.data;
          // console.log(data);
          // this.url = '/bpmnjs/index.html?type=lookBpmn&deploymentFileUUID='+data.deploymentID+'&deploymentName='+ encodeURI(data.resourceName);
          this.modelerUrl = '/bpmnjs/index.html?type=lookBpmn&instanceId=' + row.instanceId + '&deploymentFileUUID=' + data.deploymentID + '&deploymentName=' + encodeURI(data.resourceName);
          this.modelVisible = true
        })


      },
      /** 提交按钮 */
      submitForm() {
        this.$refs['formRef'].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateLeave(this.form).then(response => {
                this.$message.success('修改成功')
                this.open = false
                this.getList()
              })
            } else {
              addLeave(this.form).then(response => {
                this.$message.success('新增成功')
                this.open = false
                this.getList()
              })
            }
          }
        })
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids
        this.$confirm('是否确认删除请假编号为"' + ids + '"的数据项?', '警告', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function () {
          return delLeave(ids)
        }).then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        const that = this;
        const searchForm = this.searchForm
        const token = store.getters.access_token
        this.$confirm('是否确认导出所有请假数据项?', '警告', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function () {
          window.location.href = '/workflow/leave/export?Authorization=Bearer ' + token
          // return exportLeave(searchForm)
          // .then(resp => {
          //   if (resp.data.code != 0) {
          //     that.$message.error(resp.data.msg);
          //   }
          // })
        // }).then(response => {
        //   this.download(response.data.msg)
        })
      },
      chooseMedicine() {
        const userInfo = getStore({name: 'userInfo'});
        // console.log(userInfo)
        this.createName = userInfo.username;
        this.form.title = this.createName + "的" + this.form.type + "申请";
      },


      //上一页
      prePage(val) {
        // this.page.currentPage--
        this.handleCurrentChange(val)
      },
      //下一页
      nextPage(val) {
        this.handleCurrentChange(val)
      },
      //当前页改变
      handleCurrentChange(val) {
        this.page.currentPage = val
        this.getList()
      },
      //每页数据条数
      handleSizeChange(val) {
        this.page.pageSize = val;
        this.getList()
      },

    },
  }
</script>
